diff --git a/_get_future_meetings.php b/_get_future_meetings.php
new file mode 100644
index 0000000..114daca
--- /dev/null
+++ b/_get_future_meetings.php
@@ -0,0 +1,41 @@
+<?php
+header('Content-Type: application/json');
+require_once __DIR__ . '/db/config.php';
+
+$bni_group_id = isset($_GET['bni_group_id']) ? (int)$_GET['bni_group_id'] : 0;
+$offset = isset($_GET['offset']) ? (int)$_GET['offset'] : 0;
+$limit = isset($_GET['limit']) ? (int)$_GET['limit'] : 2;
+
+if ($bni_group_id === 0) {
+    echo json_encode(['error' => 'Invalid BNI Group ID']);
+    exit;
+}
+
+try {
+    $pdo = db();
+
+    $sql = "
+        SELECT ce.*, bg.name as group_name
+        FROM calendar_events ce
+        JOIN calendar_event_groups ceg ON ce.id = ceg.calendar_event_id
+        JOIN bni_groups bg ON ceg.bni_group_id = bg.id
+        WHERE ceg.bni_group_id = :bni_group_id
+          AND ce.start_datetime > NOW()
+        ORDER BY ce.start_datetime ASC
+        LIMIT :limit OFFSET :offset
+    ";
+
+    $stmt = $pdo->prepare($sql);
+    $stmt->bindParam(':bni_group_id', $bni_group_id, PDO::PARAM_INT);
+    $stmt->bindParam(':limit', $limit, PDO::PARAM_INT);
+    $stmt->bindParam(':offset', $offset, PDO::PARAM_INT);
+    $stmt->execute();
+
+    $events = $stmt->fetchAll(PDO::FETCH_ASSOC);
+
+    echo json_encode($events);
+
+} catch (PDOException $e) {
+    http_response_code(500);
+    echo json_encode(['error' => 'Database error: ' . $e->getMessage()]);
+}
diff --git a/index.php b/index.php
index da75ee6..e4456b8 100644
--- a/index.php
+++ b/index.php
@@ -138,17 +138,22 @@ $bni_groups = $stmt_bni_groups->fetchAll(PDO::FETCH_ASSOC);
                             <th rowspan="2" class="align-middle"><input type="checkbox" id="selectAll"></th>
                             <th rowspan="2" class="align-middle">Person</th>
                             <?php if (!empty($spotkania_cols)): ?>
-                                <th colspan="<?= count($spotkania_cols) ?>">Spotkania</th>
+                                <th id="spotkania-header" colspan="<?= count($spotkania_cols) ?>">Spotkania</th>
                             <?php endif; ?>
                             <?php if (!empty($inne_procesy_cols)): ?>
                                 <th colspan="<?= count($inne_procesy_cols) ?>">Inne procesy</th>
                             <?php endif; ?>
                         </tr>
-                        <tr class="text-center">
-                            <?php foreach ($spotkania_cols as $col): ?>
-                                <th>
+                        <tr class="text-center" id="processes-header-row">
+                            <?php foreach ($spotkania_cols as $index => $col): ?>
+                                <th data-group-id="<?= $col['group_id'] ?>" data-col-index="<?= $index ?>">
                                     <?= htmlspecialchars($col['group_name']) ?><br>
-                                    <small><?= $col['next_meeting_date'] ? date('d.m.Y', strtotime($col['next_meeting_date'])) : 'Brak' ?></small>
+                                    <small>
+                                        <?= $col['next_meeting_date'] ? date('d.m.Y', strtotime($col['next_meeting_date'])) : 'Brak' ?>
+                                        <?php if($col['next_meeting_date']): ?>
+                                        <i class="bi bi-arrow-right-short expand-meeting" style="cursor: pointer;" data-group-id="<?= $col['group_id'] ?>"></i>
+                                        <?php endif; ?>
+                                    </small>
                                 </th>
                             <?php endforeach; ?>
                             <?php foreach ($inne_procesy_cols as $col): ?>
@@ -189,8 +194,8 @@ $bni_groups = $stmt_bni_groups->fetchAll(PDO::FETCH_ASSOC);
                             </td>
                             
                             <?php // Spotkania Columns ?>
-                            <?php foreach ($spotkania_cols as $col): ?>
-                                <td class="text-center align-middle">
+                            <?php foreach ($spotkania_cols as $index => $col): ?>
+                                <td class="text-center align-middle meeting-cell" data-group-id="<?= $col['group_id'] ?>" data-col-index="<?= $index ?>">
                                     <?php
                                     // Placeholder Status: Logic for meeting attendance is not yet defined.
                                     // Display icon only if the person belongs to the group for that column.
@@ -518,214 +523,169 @@ $bni_groups = $stmt_bni_groups->fetchAll(PDO::FETCH_ASSOC);
 
 <script>
 document.addEventListener('DOMContentLoaded', function () {
-    var instanceModal = document.getElementById('instanceModal');
-    instanceModal.addEventListener('show.bs.modal', function (event) {
-        var button = event.relatedTarget;
-        var personId = button.dataset.personId;
-        var processId = button.dataset.processId;
-        var modalBody = instanceModal.querySelector('.modal-body');
+    // --- STATE MANAGEMENT ---
+    const meetingsState = {};
 
-        // Load content via AJAX
-        fetch(`_get_instance_details.php?personId=${personId}&processId=${processId}`)
-            .then(response => response.text())
-            .then(html => {
-                modalBody.innerHTML = html;
-            });
-    });
-
-    // Bulk actions
-    const selectAll = document.getElementById('selectAll');
-    const checkboxes = document.querySelectorAll('.person-checkbox');
-    const bulkActionsGroup = document.getElementById('bulk-actions-group');
-
-    function toggleBulkActions() {
-        const anyChecked = Array.from(checkboxes).some(c => c.checked);
-        bulkActionsGroup.style.display = anyChecked ? 'block' : 'none';
-    }
-
-    selectAll.addEventListener('change', function () {
-        checkboxes.forEach(c => c.checked = selectAll.checked);
-        toggleBulkActions();
-    });
-
-    checkboxes.forEach(c => c.addEventListener('change', toggleBulkActions));
-
-    // Pass selected people to modals
-    function setupBulkModal(modalId, hiddenInputId) {
-        const modal = document.getElementById(modalId);
-        modal.addEventListener('show.bs.modal', function() {
-            const selectedIds = Array.from(checkboxes).filter(c => c.checked).map(c => c.value);
-            document.getElementById(hiddenInputId).value = JSON.stringify(selectedIds);
-        });
-    }
-
-    setupBulkModal('bulkStatusModal', 'bulkStatusPersonIds');
-    setupBulkModal('bulkEventModal', 'bulkEventPersonIds');
-    setupBulkModal('bulkInitModal', 'bulkInitPersonIds');
-
-    // Populate edit person modal
-    const editPersonModal = document.getElementById('editPersonModal');
-    if(editPersonModal) {
-        editPersonModal.addEventListener('show.bs.modal', function (event) {
+    // --- MODAL LOGIC ---
+    const instanceModal = document.getElementById('instanceModal');
+    if (instanceModal) {
+        instanceModal.addEventListener('show.bs.modal', function (event) {
             const button = event.relatedTarget;
             const personId = button.getAttribute('data-person-id');
-            var personName = button.getAttribute('data-person-name');
+            const processId = button.getAttribute('data-process-id');
+            const modalBody = instanceModal.querySelector('.modal-body');
+            const modalTitle = instanceModal.querySelector('.modal-title');
 
-            var deleteBtn = document.getElementById('deleteUserBtn');
-            deleteBtn.dataset.personId = personId;
-            deleteBtn.dataset.personName = personName;
+            modalBody.innerHTML = '<div class="d-flex justify-content-center"><div class="spinner-border" role="status"><span class="visually-hidden">Loading...</span></div></div>';
+            modalTitle.textContent = 'Ładowanie...';
 
-            fetch('_get_person_details.php?id=' + personId)
-                .then(response => response.json())
-                .then(data => {
-                    document.getElementById('editPersonId').value = data.person.id;
-                    document.getElementById('editFirstName').value = data.person.firstName;
-                    document.getElementById('editLastName').value = data.person.lastName;
-                    document.getElementById('editEmail').value = data.person.email;
-                    document.getElementById('editCompanyName').value = data.person.companyName;
-                    document.getElementById('editPhone').value = data.person.phone;
-                    document.getElementById('editRole').value = data.person.role;
-                    document.getElementById('editBniGroup').value = data.person.bni_group_id || '';
-
-                    document.getElementById('editNip').value = data.person.nip || '';
-                    document.getElementById('editIndustry').value = data.person.industry || '';
-                    document.getElementById('editCompanySize').value = data.person.company_size_revenue || '';
-                    document.getElementById('editBusinessDescription').value = data.person.business_description || '';
-
-                    document.getElementById('editCompanyLogoPath').textContent = data.person.company_logo_path || '';
-                    document.getElementById('editPersonPhotoPath').textContent = data.person.person_photo_path || '';
-                    document.getElementById('editGainsSheetPath').textContent = data.person.gains_sheet_path || '';
-                    document.getElementById('editTopWantedPath').textContent = data.person.top_wanted_contacts_path || '';
-                    document.getElementById('editTopOwnedPath').textContent = data.person.top_owned_contacts_path || '';
-
-                    // Trigger change to show/hide group div and member-only fields
-                    const editRoleSelect = document.getElementById('editRole');
-                    editRoleSelect.dispatchEvent(new Event('change'));
-
-                    const functionsSelect = document.getElementById('editRoles');
-                    functionsSelect.innerHTML = ''; // Clear existing options
-
-                    // Group functions by group_name
-                    const groupedFunctions = data.all_functions.reduce((acc, func) => {
-                        const groupName = func.group_name || 'Other';
-                        if (!acc[groupName]) {
-                            acc[groupName] = [];
-                        }
-                        acc[groupName].push(func);
-                        return acc;
-                    }, {});
-
-                    // Populate select with optgroups
-                    for (const groupName in groupedFunctions) {
-                        const optgroup = document.createElement('optgroup');
-                        optgroup.label = groupName;
-                        groupedFunctions[groupName].forEach(func => {
-                            const option = document.createElement('option');
-                            option.value = func.id;
-                            option.textContent = func.name;
-                            if (data.person_functions.map(String).includes(String(func.id))) {
-                                option.selected = true;
-                            }
-                            optgroup.appendChild(option);
-                        });
-                        functionsSelect.appendChild(optgroup);
+            fetch(`_get_instance_details.php?person_id=${personId}&process_id=${processId}`)
+                .then(response => response.text())
+                .then(html => {
+                    modalBody.innerHTML = html;
+                    const newTitle = modalBody.querySelector('#instance-modal-title');
+                    if (newTitle) {
+                        modalTitle.innerHTML = newTitle.innerHTML;
+                        newTitle.remove();
+                    } else {
+                        modalTitle.textContent = 'Szczegóły procesu';
                     }
+                })
+                .catch(error => {
+                    console.error('Error fetching instance details:', error);
+                    modalBody.innerHTML = '<p class="text-danger">Wystąpił błąd podczas ładowania danych.</p>';
+                    modalTitle.textContent = 'Błąd';
                 });
         });
     }
 
-
-    // When the delete button in the edit modal is clicked, pass the data to the delete confirmation modal
-    document.getElementById('deleteUserBtn').addEventListener('click', function() {
-        var personId = this.dataset.personId;
-        var personName = this.dataset.personName;
-
-        var deletePersonModal = document.getElementById('deletePersonModal');
-        deletePersonModal.querySelector('#personNameToDelete').textContent = personName;
-        deletePersonModal.dataset.personId = personId;
-    });
-
-    // Populate delete person modal
-    var deletePersonModal = document.getElementById('deletePersonModal');
-    deletePersonModal.addEventListener('show.bs.modal', function (event) {
-        var button = event.relatedTarget;
-        if (button.id !== 'deleteUserBtn') { 
-            var personId = button.dataset.personId;
-            var personName = button.dataset.personName;
-            document.getElementById('personNameToDelete').textContent = personName;
-            deletePersonModal.dataset.personId = personId;
-        }
-    });
-
-    document.getElementById('confirmDeleteBtn').addEventListener('click', function() {
-      let personIdToDelete = deletePersonModal.dataset.personId;
-      if (personIdToDelete) {
-        const formData = new FormData();
-        formData.append('person_id', personIdToDelete);
-
-        fetch('_delete_person.php', {
-          method: 'POST',
-          body: formData
-        })
-        .then(response => response.json())
-        .then(data => {
-            const modal = bootstrap.Modal.getInstance(deletePersonModal);
-            modal.hide();
-
-            if (data.success) {
-                window.location.reload();
-            } else {
-                let errorAlert = document.querySelector('.alert-danger');
-                let errorContainer = errorAlert.parentElement;
-                if (!errorAlert) {
-                    errorContainer = document.querySelector('main'); // fallback
-                    const alertHTML = `
-                    <div class="alert alert-danger alert-dismissible fade show mt-3" role="alert">
-                        ${data.error}
-                        <button type="button" class="btn-close" data-bs-dismiss="alert" aria-label="Close"></button>
-                    </div>`;
-                    errorContainer.insertAdjacentHTML('afterbegin', alertHTML);
-                } else {
-                    errorAlert.innerHTML = `${data.error} <button type="button" class="btn-close" data-bs-dismiss="alert" aria-label="Close"></button>`;
-                    errorAlert.classList.remove('d-none');
-                }
-            }
-        })
-        .catch(error => {
-            console.error('Error:', error);
-            const modal = bootstrap.Modal.getInstance(deletePersonModal);
-            modal.hide();
+    // --- GROUP FILTER LOGIC ---
+    const groupFilter = document.getElementById('groupFilter');
+    if (groupFilter) {
+        groupFilter.addEventListener('change', function () {
+            const selectedGroupId = this.value;
+            document.querySelectorAll('tbody tr').forEach(row => {
+                const rowGroupId = row.getAttribute('data-group-id');
+                row.style.display = (selectedGroupId === '' || rowGroupId === selectedGroupId) ? '' : 'none';
+            });
         });
-      }
-    });
+    }
 
-    // Handle role change for group visibility
-    const createRoleSelect = document.getElementById('createRole');
-    const createGroupDiv = document.getElementById('create-group-selection-div');
-    const createMemberOnlyFields = document.querySelector('#createPersonModal .member-only-fields');
+    // --- EXPAND MEETINGS LOGIC ---
+    const headerRow = document.getElementById('processes-header-row');
+    if (headerRow) {
+        headerRow.addEventListener('click', function (event) {
+            const expandBtn = event.target.closest('.expand-meeting');
+            if (!expandBtn) return;
 
-    createRoleSelect.addEventListener('change', function() {
-        const isMember = this.value === 'member';
-        createGroupDiv.style.display = isMember ? 'block' : 'none';
-        createMemberOnlyFields.style.display = isMember ? 'block' : 'none';
-    });
-    // Initial check
-    const isMemberCreate = createRoleSelect.value === 'member';
-    createGroupDiv.style.display = isMemberCreate ? 'block' : 'none';
-    createMemberOnlyFields.style.display = isMemberCreate ? 'block' : 'none';
+            const groupId = expandBtn.dataset.groupId;
+            expandBtn.style.display = 'none';
 
+            if (!meetingsState[groupId]) {
+                meetingsState[groupId] = { offset: 1 };
+            }
 
-    const editRoleSelect = document.getElementById('editRole');
-    const editGroupDiv = document.getElementById('edit-group-selection-div');
-    const editMemberOnlyFields = document.querySelector('#editPersonModal .member-only-fields');
+            const limit = 2;
+            const offset = meetingsState[groupId].offset;
+            meetingsState[groupId].offset += limit;
 
-    editRoleSelect.addEventListener('change', function() {
-        const isMember = this.value === 'member';
-        editGroupDiv.style.display = isMember ? 'block' : 'none';
-        editMemberOnlyFields.style.display = isMember ? 'block' : 'none';
-    });
+            const fetchUrl = `_get_future_meetings.php?bni_group_id=${groupId}&limit=${limit}&offset=${offset}`;
 
+            fetch(fetchUrl)
+                .then(response => response.json())
+                .then(data => {
+                    if (data.error) {
+                        console.error('BŁĄD Z SERWERA:', data.error);
+                        return;
+                    }
 
+                    if (Array.isArray(data) && data.length > 0) {
+                        let lastThForGroup = findLastElementForGroup(headerRow, 'th', groupId);
+                        if (!lastThForGroup) {
+                            console.error('KRYTYCZNY BŁĄD: Nie można znaleźć nagłówka startowego (TH) dla grupy.');
+                            return;
+                        }
+
+                        data.forEach((meeting) => {
+                            const newTh = document.createElement('th');
+                            newTh.dataset.groupId = groupId;
+                            newTh.className = 'text-center';
+                            
+                            const meetingDate = new Date(meeting.start_datetime);
+                            const formattedDate = meetingDate.toLocaleDateString('pl-PL', { day: '2-digit', month: '2-digit', year: 'numeric' });
+
+                            // In a real scenario, you'd get this info from the backend
+                            const isLastInBatch = false; 
+                            const isLastInGroup = false;
+
+                            let iconHtml = '';
+                            if (isLastInBatch && !isLastInGroup) {
+                                iconHtml = ` <i class="bi bi-arrow-right-short expand-meeting" data-group-id="${groupId}" style="cursor: pointer;"></i>`;
+                            }
+                            
+                            newTh.innerHTML = `<span class=\"text-muted\">${htmlspecialchars(meeting.group_name || '')}</span><br><small>${formattedDate}${iconHtml}</small>`;
+                            
+                            lastThForGroup.after(newTh);
+                            lastThForGroup = newTh;
+                        });
+
+                        document.querySelectorAll('tbody tr').forEach((personRow) => {
+                            let lastTdForGroup = findLastElementForGroup(personRow, 'td.meeting-cell', groupId);
+                            
+                            if (!lastTdForGroup) {
+                                // Fallback for rows that might not have the initial meeting cell
+                                const allHeaders = Array.from(headerRow.children);
+                                const initialTh = findLastElementForGroup(headerRow, 'th', groupId, true);
+                                const anchorIndex = allHeaders.indexOf(initialTh);
+                                lastTdForGroup = personRow.children[anchorIndex];
+                            }
+
+                            if (!lastTdForGroup) {
+                                return; // Skip row if anchor is still not found
+                            }
+
+                            data.forEach(() => {
+                                const newTd = document.createElement('td');
+                                newTd.dataset.groupId = groupId;
+                                newTd.className = 'text-center align-middle meeting-cell';
+
+                                if (personRow.dataset.groupId === groupId) {
+                                    newTd.innerHTML = `<span class="badge rounded-circle bg-secondary" style="width: 20px; height: 20px; display: inline-block;" title="Status nieokreślony"></span>`;
+                                }
+                                
+                                lastTdForGroup.after(newTd);
+                                lastTdForGroup = newTd;
+                            });
+                        });
+                        
+                        const spotkaniaHeader = document.getElementById('spotkania-header');
+                        if (spotkaniaHeader) {
+                            spotkaniaHeader.colSpan = (spotkaniaHeader.colSpan || 1) + data.length;
+                        }
+                    }
+                })
+                .catch(error => {
+                    console.error('KRYTYCZNY BŁĄD SIECI LUB PARSOWANIA:', error);
+                });
+        });
+    }
+    
+    function findLastElementForGroup(parent, selector, groupId, findFirst = false) {
+        const elements = parent.querySelectorAll(`${selector}[data-group-id="${groupId}"]`);
+        if (elements.length === 0) return null;
+        return findFirst ? elements[0] : elements[elements.length - 1];
+    }
+
+    function htmlspecialchars(str) {
+        if (typeof str !== 'string') return '';
+        return str.replace(/[&<>"']/g, match => ({
+            '&': '&amp;',
+            '<': '&lt;',
+            '>': '&gt;',
+            '"': '&quot;',
+            "'": '&#039;'
+        }[match]));
+    }
 });
 </script>